HRP20210443T1 - Postupak i uređaj za pripremu čestica kalcijevog hidroksida obloženih kalcijevim karbonatom - Google Patents
Postupak i uređaj za pripremu čestica kalcijevog hidroksida obloženih kalcijevim karbonatom Download PDFInfo
- Publication number
- HRP20210443T1 HRP20210443T1 HRP20210443TT HRP20210443T HRP20210443T1 HR P20210443 T1 HRP20210443 T1 HR P20210443T1 HR P20210443T T HRP20210443T T HR P20210443TT HR P20210443 T HRP20210443 T HR P20210443T HR P20210443 T1 HRP20210443 T1 HR P20210443T1
- Authority
- HR
- Croatia
- Prior art keywords
- calcium hydroxide
- hydroxide particles
- dry ice
- calcium
- calcium carbonate
- Prior art date
Links
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title claims 28
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 title claims 28
- 239000000920 calcium hydroxide Substances 0.000 title claims 28
- 229910001861 calcium hydroxide Inorganic materials 0.000 title claims 28
- 239000002245 particle Substances 0.000 title claims 22
- 229910000019 calcium carbonate Inorganic materials 0.000 title claims 13
- 238000000034 method Methods 0.000 title claims 11
- 238000002360 preparation method Methods 0.000 title claims 3
- 235000011116 calcium hydroxide Nutrition 0.000 claims 27
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 18
- 235000011089 carbon dioxide Nutrition 0.000 claims 12
- 239000011248 coating agent Substances 0.000 claims 9
- 238000000576 coating method Methods 0.000 claims 9
- 230000005484 gravity Effects 0.000 claims 7
- 239000007795 chemical reaction product Substances 0.000 claims 4
- 239000001569 carbon dioxide Substances 0.000 claims 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 3
- 239000000047 product Substances 0.000 claims 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 2
- 238000002156 mixing Methods 0.000 claims 2
- 238000003763 carbonization Methods 0.000 claims 1
- 238000010924 continuous production Methods 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/02—Compounds of alkaline earth metals or magnesium
- C09C1/021—Calcium carbonates
- C09C1/022—Treatment with inorganic compounds
- C09C1/024—Coating
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/02—Compounds of alkaline earth metals or magnesium
- C09C1/021—Calcium carbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/30—Processes for applying liquids or other fluent materials performed by gravity only, i.e. flow coating
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/02—Oxides or hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
- C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/10—Encapsulated ingredients
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Claims (16)
1. Postupak pripreme čestica kalcijevog hidroksida (Ca(OH)2) obloženih kalcijevim karbonatom (CaCO3) kao produkta reakcije, koji obuhvaća:
uvođenje čestica kalcijevog hidroksida u reakcijsku posudu;
reagiranje čestica kalcijevog hidroksida s ugljikovim dioksidom u obliku suhog leda uvođenjem suhog leda u reakcijsku posudu i omogućavanjem da se ugljikov dioksid pomiješa s česticama kalcijevog hidroksida i reagira tako da nastane prevlaka kalcijevog karbonata na česticama kalcijevog hidroksida;
naznačen time što se udio čestica kalcijevog hidroksida u suhom ledu kontrolira na temelju mjerenja specifične težine reakcijskog produkta kako bi se dobile čestice kalcijevog hidroksida presvučene kalcijevim karbonatom koje sadrže 70-95% m/m kalcijevog hidroksida i 5-30% m/m površinske prevlake kalcijevog karbonata.
2. Postupak prema patentnom zahtjevu 1 naznačen time što se zajedničko miješanje čestica kalcijevog hidroksida s ugljikovim dioksidom provodi gravitacijskim taloženjem čestica.
3. Postupak prema patentnom zahtjevu 1 ili 2 naznačen time što su čestice kalcijevog hidroksida manje od 75 mikrona, naročito 44 mikrona, i čestice su u obliku praha.
4. Postupak u skladu s bilo kojim od patentnih zahtjeva 1-3 naznačen time što udio suhog leda u odnosu na kalcijev hidroksid iznosi 31,8 kg (70 lb) suhog leda na 907,2 kg (tona) kalcijevog hidroksida za površinsku oblogu kalcijevog karbonata od 20% m/m.
5. Postupak u skladu s bilo kojim od patentnih zahtjeva 1-4 naznačen time što kalcijev karbonat tvori ravnomjernu prevlaku na površini kalcijevog hidroksida.
6. Postupak u skladu s bilo kojim od patentnih zahtjeva 1-5 naznačen time što čestice kalcijevog hidroksida obložene kalcijevim karbonatom sadrže 15-30% m/m prevlake kalcijevog karbonata, poželjno 20% m/m prevlake kalcijevog karbonata.
7. Postupak u skladu s bilo kojim od patentnih zahtjeva 1-6 naznačen time što je suhi led u obliku pahuljica koje imaju približni raspon veličina čestica od oko minus 1680 mikrona (12 mesh) do plus 1000 mikrona (18 mesh).
8. Postupak u skladu s bilo kojim od patentnih zahtjeva 1-7 naznačen time što se reakcija provodi u šaržama.
9. Postupak u skladu s bilo kojim od patentnih zahtjeva 1-7 naznačen time što se reakcija provodi u kontinuiranom postupku.
10. Postupak prema bilo kojem od patentnih zahtjeva 1-9 naznačen time što čestice kalcijevog hidroksida imaju srednju veličinu čestica od 44 mikrona i raspodjelu veličine koja se sastoji od 95% populacije čestica od 44 mikrona.
11. Uređaj za pripremu čestica kalcijevog hidroksida obloženih kalcijevim karbonatom koji sadrži:
reaktor;
ulaz za čestice kalcijevog hidroksida;
ulaz za suhi led;
mjerač gustoće za određivanje specifične težine reakcijskog produkta,
pri čemu specifična težina reakcijskog produkta daje pokazatelj postotka površinskog karboniziranja nastalog reakcijom suhog leda i kalcijevog hidroksida; i
pri čemu se količina suhog leda koja se uvodi u sustav može povećati ili smanjiti kako bi se dobio proizvod koji ima odabranu specifičnu težinu i postotak površinske karbonizacije.
12. Uređaj prema patentnom zahtjevu 11 naznačen time što je mjerač gustoće u komunikaciji s računalom koje kontrolira ulaz za Ca(OH)2 i ulaz za suhi led kako bi se osigurao omjer kalcijevog hidroksida i suhog leda u reakcijskoj posudi kako bi se dobio proizvod koji ima određenu specifičnu težinu.
13. Uređaj prema patentnom zahtjevu 11 ili 12 naznačen time što nadalje sadrži izlaz za uklanjanje karbonatom obloženog proizvoda kalcijevog hidroksida.
14. Uređaj prema bilo kojem od patentnih zahtjeva 11-13 naznačen time što se Ca(OH)2 i suhi led mogu istovremeno dodavati u reakcijsku posudu kako bi se omogućilo gravitacijsko miješanje reakcijskih komponenata.
15. Pripravak koji sadrži karbonatom obložene čestice kalcijevog hidroksida koje sadrže 70-95% m/m kalcijevog hidroksida i 5-30% m/m površinske prevlake kalcijevog karbonata; te kalcijev karbonat tvori ravnomjernu prevlaku na površini kalcijevog hidroksida, pri čemu čestice kalcijevog hidroksida imaju jednaku debljinu prevlake kalcijevog karbonata oko opsega čestice.
16. Pripravak kako je opisan u zahtjevu 15, naznačen time što se koristi kao punilo s polimerom kao što je termoplastični polimer ili duromer.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161546675P | 2011-10-13 | 2011-10-13 | |
EP12840442.3A EP2766434B2 (en) | 2011-10-13 | 2012-10-12 | Method and apparatus for the preparation of calcium carbonate coated calcium hydroxide particles |
PCT/CA2012/050722 WO2013053064A1 (en) | 2011-10-13 | 2012-10-12 | Method and apparatus for the preparation of calcium carbonate coated calcium hydroxide particles |
Publications (2)
Publication Number | Publication Date |
---|---|
HRP20210443T1 true HRP20210443T1 (hr) | 2021-05-14 |
HRP20210443T4 HRP20210443T4 (hr) | 2023-03-31 |
Family
ID=48081316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HRP20210443TT HRP20210443T4 (hr) | 2011-10-13 | 2012-10-12 | Postupak i uređaj za pripremu čestica kalcijevog hidroksida obloženih kalcijevim karbonatom |
Country Status (20)
Country | Link |
---|---|
US (1) | US9493658B2 (hr) |
EP (1) | EP2766434B2 (hr) |
JP (1) | JP2014534153A (hr) |
CN (1) | CN104080860B (hr) |
BR (1) | BR112014009054A2 (hr) |
CA (1) | CA2851956C (hr) |
CY (1) | CY1124246T1 (hr) |
DK (1) | DK2766434T4 (hr) |
ES (1) | ES2856201T5 (hr) |
FI (1) | FI2766434T4 (hr) |
HR (1) | HRP20210443T4 (hr) |
HU (1) | HUE054458T2 (hr) |
IL (1) | IL232120A0 (hr) |
LT (1) | LT2766434T (hr) |
MX (2) | MX370793B (hr) |
PL (1) | PL2766434T5 (hr) |
PT (1) | PT2766434T (hr) |
RS (1) | RS61663B2 (hr) |
SI (1) | SI2766434T2 (hr) |
WO (1) | WO2013053064A1 (hr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104080860B (zh) | 2011-10-13 | 2017-06-06 | 2262554安大略股份有限公司 | 用于制备碳酸钙涂覆的氢氧化钙颗粒的方法和装置 |
US10184097B2 (en) * | 2013-02-08 | 2019-01-22 | Ecolab Usa Inc. | Protective coatings for detersive agents and methods of forming and detecting the same |
CN108299211B (zh) * | 2018-01-31 | 2020-09-22 | 武汉本杰明医药股份有限公司 | 氨丁三醇的合成工艺 |
CN109251557B (zh) * | 2018-07-12 | 2021-04-02 | 广西华纳新材料科技有限公司 | 一种核-壳结构纳米沉淀碳酸钙的制备方法 |
WO2024043169A1 (ja) * | 2022-08-26 | 2024-02-29 | デンカ株式会社 | セメント混和材及びセメント組成物 |
CN115448349B (zh) * | 2022-08-31 | 2023-12-08 | 江西盖亚环保科技有限公司 | 一种垃圾焚烧飞灰回收钙盐的方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1592133A1 (de) | 1966-02-10 | 1970-10-22 | Magno Syn Werk Gmbh | Koerniges Filtermaterial |
US3855125A (en) | 1972-11-09 | 1974-12-17 | P Lin | Improved process for treating industrial wastewater |
US4061593A (en) | 1977-01-26 | 1977-12-06 | General Motors Corporation | Stabilization of calcium oxide sulfate trapping materials |
US4387078A (en) | 1981-07-22 | 1983-06-07 | Lin Ping Wha | Process for effecting removal of sulfur oxide gases from stack gases |
JP2567916B2 (ja) * | 1988-06-10 | 1996-12-25 | 奥多摩工業株式会社 | 炭酸カルシウム凝集体の製造方法 |
US5275651A (en) * | 1990-05-28 | 1994-01-04 | Maruo Calcium Company Limited | Monodisperse vaterite type calcium carbonate, its manufacturing method and method of controlling growth of particles and shape thereof |
US5690729A (en) | 1994-09-21 | 1997-11-25 | Materials Technology, Limited | Cement mixtures with alkali-intolerant matter and method |
US5846500A (en) * | 1995-10-10 | 1998-12-08 | James W. Bunger And Associates, Inc. | Process for purifying highly impure calcium hydroxide and for producing high-value precipitated calcium carbonate and other calcium products |
EP0912238B1 (en) | 1996-07-15 | 2001-10-10 | CalCiTech Ltd. | Production of powders |
KR100204117B1 (ko) * | 1996-09-11 | 1999-06-15 | 유규재 | 탄산칼슘의 제조법 |
FI105471B (fi) | 1997-09-08 | 2000-08-31 | Fp Pigments Oy | Menetelmä kalsiumkarbonaattipartikkelien valmistamiseksi |
CA2296609C (en) | 1997-10-02 | 2003-03-18 | Jacques Mortimer | Processing and use of carbide lime |
CA2213086A1 (en) | 1997-10-02 | 1999-04-02 | Martin J. Lilley | Processing and use of carbide lime by-product as a resin and polymer filler and extender |
US6294143B1 (en) * | 1998-03-24 | 2001-09-25 | Minerals Technologies Inc. | Process for the preparation of discrete particles of calcium carbonate |
DE19900021A1 (de) * | 1999-01-02 | 2000-07-06 | Solvay Soda Deutschland Gmbh | Verfahren zur Herstellung von gefälltem Calciumcarbonaten |
JP4607351B2 (ja) * | 2001-02-13 | 2011-01-05 | 奥多摩工業株式会社 | 焼成灰を利用した軽質炭酸カルシウム被覆粒子、その製造方法およびそれを利用した紙 |
EP1607373A4 (en) * | 2003-02-27 | 2011-10-26 | Okutama Kogyo Co Ltd | SPHERICAL CALCIUM CARBONATE AND MANUFACTURING METHOD THEREFOR |
US7883681B2 (en) | 2003-05-09 | 2011-02-08 | Meade D Mark | Synthetic carbide lime filler composition and method of making |
FI120032B (fi) * | 2004-07-13 | 2009-06-15 | Fp Pigments Oy | Menetelmä ja laite kalsiumkarbonaattituotteen valmistamiseksi, tuote ja sen käyttö |
US7753618B2 (en) | 2007-06-28 | 2010-07-13 | Calera Corporation | Rocks and aggregate, and methods of making and using the same |
CN104080860B (zh) | 2011-10-13 | 2017-06-06 | 2262554安大略股份有限公司 | 用于制备碳酸钙涂覆的氢氧化钙颗粒的方法和装置 |
-
2012
- 2012-10-12 CN CN201280055494.2A patent/CN104080860B/zh active Active
- 2012-10-12 PL PL12840442.3T patent/PL2766434T5/pl unknown
- 2012-10-12 PT PT128404423T patent/PT2766434T/pt unknown
- 2012-10-12 RS RS20210371A patent/RS61663B2/sr unknown
- 2012-10-12 CA CA2851956A patent/CA2851956C/en active Active
- 2012-10-12 DK DK12840442.3T patent/DK2766434T4/da active
- 2012-10-12 FI FIEP12840442.3T patent/FI2766434T4/fi active
- 2012-10-12 MX MX2014004542A patent/MX370793B/es active IP Right Grant
- 2012-10-12 BR BR112014009054A patent/BR112014009054A2/pt not_active IP Right Cessation
- 2012-10-12 HR HRP20210443TT patent/HRP20210443T4/hr unknown
- 2012-10-12 LT LTEP12840442.3T patent/LT2766434T/lt unknown
- 2012-10-12 SI SI201231902T patent/SI2766434T2/sl unknown
- 2012-10-12 ES ES12840442T patent/ES2856201T5/es active Active
- 2012-10-12 US US14/351,598 patent/US9493658B2/en active Active
- 2012-10-12 EP EP12840442.3A patent/EP2766434B2/en active Active
- 2012-10-12 WO PCT/CA2012/050722 patent/WO2013053064A1/en active Application Filing
- 2012-10-12 JP JP2014534901A patent/JP2014534153A/ja active Pending
- 2012-10-12 HU HUE12840442A patent/HUE054458T2/hu unknown
-
2014
- 2014-04-11 MX MX2019008929A patent/MX2019008929A/es unknown
- 2014-04-13 IL IL232120A patent/IL232120A0/en active IP Right Grant
-
2021
- 2021-03-30 CY CY20211100274T patent/CY1124246T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP2766434B1 (en) | 2020-12-30 |
RS61663B1 (sr) | 2021-04-29 |
CN104080860A (zh) | 2014-10-01 |
HRP20210443T4 (hr) | 2023-03-31 |
EP2766434B2 (en) | 2022-12-21 |
ES2856201T3 (es) | 2021-09-27 |
MX2014004542A (es) | 2015-08-14 |
WO2013053064A1 (en) | 2013-04-18 |
EP2766434A4 (en) | 2015-02-25 |
MX370793B (es) | 2020-01-08 |
CN104080860B (zh) | 2017-06-06 |
CA2851956C (en) | 2018-02-27 |
HUE054458T2 (hu) | 2021-09-28 |
IL232120A0 (en) | 2014-05-28 |
DK2766434T4 (da) | 2023-03-13 |
CA2851956A1 (en) | 2013-04-18 |
PL2766434T5 (pl) | 2023-04-11 |
FI2766434T4 (fi) | 2023-03-23 |
US9493658B2 (en) | 2016-11-15 |
ES2856201T5 (es) | 2023-05-03 |
SI2766434T1 (sl) | 2021-07-30 |
BR112014009054A2 (pt) | 2017-04-18 |
JP2014534153A (ja) | 2014-12-18 |
RS61663B2 (sr) | 2023-04-28 |
MX2019008929A (es) | 2019-09-26 |
US20140326167A1 (en) | 2014-11-06 |
CY1124246T1 (el) | 2022-07-22 |
EP2766434A1 (en) | 2014-08-20 |
DK2766434T3 (da) | 2021-04-06 |
LT2766434T (lt) | 2021-04-26 |
PL2766434T3 (pl) | 2021-10-11 |
SI2766434T2 (sl) | 2023-04-28 |
PT2766434T (pt) | 2021-03-25 |
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